Slow-release humidifier



FIG. 1 is a front elevational view of the slow release humidifier showing my new design.

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a top elevational view thereof.

FIG. 6 is a bottom elevational view thereof; and,

FIG. 7 is an isometric view thereof, wherein the slow release humidifier is shown installed in a cigar humidor with the broken line showing of environmental association matter being for illustrative purposes only and forming no part of the claimed design. 

I claim the ornamental design for a slow-release humidifier, as shown and described. 